Cmpe 230 Project 1

• It is a compiler from a brand new language(co language that is made up) to a86 assembly instructions.

• You can only have assignments and expressions.
• In assignments you can use variables whose name starts with a letter.
• Every number considered to be in hexadecimal form and starts with a number.(a is not a number but 0a is a number.)
• Every number including the results are in 32 bit integer form.
• Main operations are pow(x,y) which is x to the y, addition and multiplication.
• Parantheses are allowed in the correct form.
• Expressions are in infix notation.
• If we write only a expression to a line, we need to print this value to the console.

• First we are reading the .co file and storing all the lines.
• Then in order to convert from infix to postfix we are parsing expressions and assignments.
• While parsing we are constructing a postfix notation in a string variable. We are converting to postfix notation because this way it is easier to translate into a86
• Then we are processing the postfix notation to produce a86 codes.

• After everythins is done we have a out.asm file which does the operations in the .co file.
• Expression lines, which may include variables, are evaluated and printed to the console.